01. Alkenes
Hydrocarbons

230314 The stability order of the given alkenes is
original image

1 (I) $>$ (II) $>$ (III)
2 (I) $>$ (III) $>$ (II)
3 (III) $>$ (II) $>$ (I)
4 (III) $>$ (I) $>$ (II)
Hydrocarbons

230315 Identify ' $X$ ' in the following reaction.
\(\chi \xrightarrow[\text { (ii) } \mathrm{Zn}-\mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{O}_3} 2\)original image

1 original image
2 original image
3 original image
4 original image
Hydrocarbons

230317 What is the major product obtained from the addition of $\mathrm{HBr}$ to the following compound?
original image

1 original image
2 original image
3 original image
4 original image
Hydrocarbons

230319 original image
Identify the reagent(s) ' $A$ ' and condition(s) for the reaction

1 $\mathrm{A}=\mathrm{Cl}_2 ;$ dark, Anhydrous $\mathrm{AlCl}_3$
2 $\mathrm{A}=\mathrm{HCl}, \mathrm{ZnCl}_2$
3 $\mathrm{A}=\mathrm{Cl}_2$; UV light
4 $\mathrm{A}=\mathrm{HCl} ;$ Anhydrous $\mathrm{AlCl}_3$
Hydrocarbons

230314 The stability order of the given alkenes is
original image

1 (I) $>$ (II) $>$ (III)
2 (I) $>$ (III) $>$ (II)
3 (III) $>$ (II) $>$ (I)
4 (III) $>$ (I) $>$ (II)
Hydrocarbons

230315 Identify ' $X$ ' in the following reaction.
\(\chi \xrightarrow[\text { (ii) } \mathrm{Zn}-\mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{O}_3} 2\)original image

1 original image
2 original image
3 original image
4 original image
Hydrocarbons

230317 What is the major product obtained from the addition of $\mathrm{HBr}$ to the following compound?
original image

1 original image
2 original image
3 original image
4 original image
Hydrocarbons

230319 original image
Identify the reagent(s) ' $A$ ' and condition(s) for the reaction

1 $\mathrm{A}=\mathrm{Cl}_2 ;$ dark, Anhydrous $\mathrm{AlCl}_3$
2 $\mathrm{A}=\mathrm{HCl}, \mathrm{ZnCl}_2$
3 $\mathrm{A}=\mathrm{Cl}_2$; UV light
4 $\mathrm{A}=\mathrm{HCl} ;$ Anhydrous $\mathrm{AlCl}_3$
Hydrocarbons

230314 The stability order of the given alkenes is
original image

1 (I) $>$ (II) $>$ (III)
2 (I) $>$ (III) $>$ (II)
3 (III) $>$ (II) $>$ (I)
4 (III) $>$ (I) $>$ (II)
Hydrocarbons

230315 Identify ' $X$ ' in the following reaction.
\(\chi \xrightarrow[\text { (ii) } \mathrm{Zn}-\mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{O}_3} 2\)original image

1 original image
2 original image
3 original image
4 original image
Hydrocarbons

230317 What is the major product obtained from the addition of $\mathrm{HBr}$ to the following compound?
original image

1 original image
2 original image
3 original image
4 original image
Hydrocarbons

230319 original image
Identify the reagent(s) ' $A$ ' and condition(s) for the reaction

1 $\mathrm{A}=\mathrm{Cl}_2 ;$ dark, Anhydrous $\mathrm{AlCl}_3$
2 $\mathrm{A}=\mathrm{HCl}, \mathrm{ZnCl}_2$
3 $\mathrm{A}=\mathrm{Cl}_2$; UV light
4 $\mathrm{A}=\mathrm{HCl} ;$ Anhydrous $\mathrm{AlCl}_3$
Hydrocarbons

230314 The stability order of the given alkenes is
original image

1 (I) $>$ (II) $>$ (III)
2 (I) $>$ (III) $>$ (II)
3 (III) $>$ (II) $>$ (I)
4 (III) $>$ (I) $>$ (II)
Hydrocarbons

230315 Identify ' $X$ ' in the following reaction.
\(\chi \xrightarrow[\text { (ii) } \mathrm{Zn}-\mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{O}_3} 2\)original image

1 original image
2 original image
3 original image
4 original image
Hydrocarbons

230317 What is the major product obtained from the addition of $\mathrm{HBr}$ to the following compound?
original image

1 original image
2 original image
3 original image
4 original image
Hydrocarbons

230319 original image
Identify the reagent(s) ' $A$ ' and condition(s) for the reaction

1 $\mathrm{A}=\mathrm{Cl}_2 ;$ dark, Anhydrous $\mathrm{AlCl}_3$
2 $\mathrm{A}=\mathrm{HCl}, \mathrm{ZnCl}_2$
3 $\mathrm{A}=\mathrm{Cl}_2$; UV light
4 $\mathrm{A}=\mathrm{HCl} ;$ Anhydrous $\mathrm{AlCl}_3$